31772410

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 58481280

約数和(自身を除く): 26708870

約数列:

[1, 2, 5, 10, 103, 109, 206, 218, 283, 515, 545, 566, 1030, 1090, 1415, 2830, 11227, 22454, 29149, 30847, 56135, 58298, 61694, 112270, 145745, 154235, 291490, 308470, 3177241, 6354482, 15886205, 31772410]

約数ペア:

[(1, 31772410), (2, 15886205), (5, 6354482), (10, 3177241), (103, 308470), (109, 291490), (206, 154235), (218, 145745), (283, 112270), (515, 61694), (545, 58298), (566, 56135), (1030, 30847), (1090, 29149), (1415, 22454), (2830, 11227)]